From 0e47f043293fda94d765231f40a7a12a8b661682 Mon Sep 17 00:00:00 2001
From: Jon Adams <jadams@lynda.com>
Date: Tue, 10 May 2016 16:18:45 -0700
Subject: [PATCH] Update validator.js

---
 js/validator.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/js/validator.js b/js/validator.js
index 17f40ff..78141e4 100644
--- a/js/validator.js
+++ b/js/validator.js
@@ -220,7 +220,7 @@
     var $block = $group.find('.help-block.with-errors')
     var $feedback = $group.find('.form-control-feedback')
 
-    if (!errors.length) return
+    if (!errors || !errors.length) return
 
     errors = $('<ul/>')
       .addClass('list-unstyled')